A 3D Artist's Guide to learning low poly modeling in Blender: Learn to create low poly scenes, characters and assets to kickstart your 3D career: Carlos Barreto: 9781803245478: Amazon.com: Books
Blender 3D Course - Make a Low Poly Skeleton Character
How to Make a Low Poly Tree in Blender - Lesterbanks
Secrets to Creating Low Poly Illustrations in Blender
Janrike - Silhouette is Everything — Experience points